GPU Comparison
RADEON
AMD Radeon 660M
CORE STATE
Rembrandt
VRAM
System Shared
CLOCK SPEED
1900 MHz
TDP
40 W
BUS WIDTH
System Shared
ARCHITECTURE
RDNA 2.0
PROCESS
6 nm
LAUNCH DATE
2022
VS
GEFORCE
RTX 5880 Ada Generation
CORE STATE
AD102
VRAM
48 GB
CLOCK SPEED
2460 MHz
TDP
285 W
BUS WIDTH
384 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2024
PERFORMANCE BENCHMARKS
geekbench_opencl
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
Analysis: AMD Radeon 660M vs NVIDIA RTX 5880 Ada Generation
When analyzing Radeon RTX 5880 against AMD Radeon 660M from AMD, a gaming difference gets quickly visible. Radeon RTX 5880 secures the crown in virtually each game we ran. The margin is significant sufficiently to impact practical visual experiences. Gamers should experience improved performance. This conclusion is obvious.
When those considering a investment choice, Radeon RTX 5880 stands as the preferred option. The dependable performance advantage over AMD Radeon 660M from AMD establishes it the more logical selection for enthusiast users. Evaluate your individual needs, but the data leads toward Radeon RTX 5880. Make an educated decision. This gaming difference is real and substantial.
DETAILED SPECIFICATIONS
SPECIFICATION
660M
RTX 5880 Ada Generation
Core Specs
Shading Units
384
14,080
+3566.7%
Shaders
384
14,080
+3566.7%
TMUs
24
440
+1733.3%
ROPs
16
176
+1000.0%
Compute Units
6
—
SM Count
—
110
Clocks
Base Clock
1500 MHz
975 MHz
Boost Clock
1900 MHz
2460 MHz
Memory Clock
System Shared
2250 MHz 18 Gbps effective
Memory
Memory Size
System Shared
48 GB
VRAM (MB)
—
49,152
Memory Type
System Shared
GDDR6
Memory Bus
System Shared
384 bit
Bandwidth
System Dependent
864.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
72 MB
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
30.40 GPixel/s
433.0 GPixel/s
Texture Rate
45.60 GTexel/s
1,082.4 GTexel/s
FP32 (TFLOPS)
1,459.2 GFLOPS
69.27 TFLOPS
FP64 (TFLOPS)
91.20 GFLOPS (1:16)
1,082.4 GFLOPS (1:64)
FP16 (TFLOPS)
2.918 TFLOPS (2:1)
69.27 TFLOPS (1:1)
AI/RT
RT Cores
6
110
+1733.3%
Tensor Cores
—
440
Power
TDP
40 W
285 W
TDP (W)
40
285
+612.5%
Suggested PSU
—
600 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 2.0
Ada Lovelace
GPU Name
Rembrandt
AD102
Generation
Navi II IGP
(Rembrandt Mobile)
Workstation Ada (x000A)
Process Size
6 nm
5 nm
Transistors
13,100 million
76,300 million
Die Size
208 mm²
609 mm²
Foundry
TSMC
TSMC
Density
63.0M / mm²
125.3M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.0
3.0
CUDA
—
8.9
Shader Model
6.8
6.9
Physical
Slot Width
IGP
Dual-slot
Length
—
267 mm 10.5 inches
Height
—
112 mm 4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Vega II IGP
Workstation Ampere
Successor
Navi III IGP
Blackwell PRO W